IPsec for OSPFv3 configuration
 
   
	 IPsec authentication can be enabled on both default and nondefault VRFs. IPsec authentication is disabled by default. 
	 
 
	 The following IPsec parameters are configurable: 
	 
 
	  
		-  AH security protocol 
		
  
		-  ESP protocol 
		
  
		-  Authentication 
		
  
		- Hashed Message Authentication Code-Message Digest 5 (HMAC-MD5) authentication algorithm 
		
  
		-  Hashed Message Authentication Code-Secure Hash Algorithm 1 (HMAC-SHA-1) authentication algorithm 
		
  
		-  Security parameter index (SPI) 
		
  
		-  A 40-character key using hexadecimal characters 
		
  
		 
		-  Key rollover timer 
		
  
		-  Specifying the key add remove timer